blob: 0f0ecfd12ceb1541b6a32ea56ae79ce754f1ab70 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:camera_android_camerax/src/camerax_library.g.dart'
show CameraPermissionsErrorData;
import 'package:camera_android_camerax/src/system_services.dart';
import 'package:camera_platform_interface/camera_platform_interface.dart'
show CameraException, DeviceOrientationChangedEvent;
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mockito/annotations.dart';
import 'package:mockito/mockito.dart';
import 'system_services_test.mocks.dart';
import 'test_camerax_library.g.dart';
@GenerateMocks(<Type>[TestInstanceManagerHostApi, TestSystemServicesHostApi])
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
// Mocks the call to clear the native InstanceManager.
TestInstanceManagerHostApi.setup(MockTestInstanceManagerHostApi());
group('SystemServices', () {
tearDown(() => TestProcessCameraProviderHostApi.setup(null));
test(
'requestCameraPermissionsFromInstance completes normally without errors test',
() async {
final MockTestSystemServicesHostApi mockApi =
MockTestSystemServicesHostApi();
TestSystemServicesHostApi.setup(mockApi);
when(mockApi.requestCameraPermissions(true))
.thenAnswer((_) async => null);
await SystemServices.requestCameraPermissions(true);
verify(mockApi.requestCameraPermissions(true));
});
test(
'requestCameraPermissionsFromInstance throws CameraException if there was a request error',
() {
final MockTestSystemServicesHostApi mockApi =
MockTestSystemServicesHostApi();
TestSystemServicesHostApi.setup(mockApi);
final CameraPermissionsErrorData error = CameraPermissionsErrorData(
errorCode: 'Test error code',
description: 'Test error description',
);
when(mockApi.requestCameraPermissions(true))
.thenAnswer((_) async => error);
expect(
() async => SystemServices.requestCameraPermissions(true),
throwsA(isA<CameraException>()
.having((CameraException e) => e.code, 'code', 'Test error code')
.having((CameraException e) => e.description, 'description',
'Test error description')));
verify(mockApi.requestCameraPermissions(true));
});
test('startListeningForDeviceOrientationChangeTest', () async {
final MockTestSystemServicesHostApi mockApi =
MockTestSystemServicesHostApi();
TestSystemServicesHostApi.setup(mockApi);
SystemServices.startListeningForDeviceOrientationChange(true, 90);
verify(mockApi.startListeningForDeviceOrientationChange(true, 90));
});
test('stopListeningForDeviceOrientationChangeTest', () async {
final MockTestSystemServicesHostApi mockApi =
MockTestSystemServicesHostApi();
TestSystemServicesHostApi.setup(mockApi);
SystemServices.stopListeningForDeviceOrientationChange();
verify(mockApi.stopListeningForDeviceOrientationChange());
});
test('onDeviceOrientationChanged adds new orientation to stream', () {
SystemServices.deviceOrientationChangedStreamController.stream
.listen((DeviceOrientationChangedEvent event) {
expect(event.orientation, equals(DeviceOrientation.landscapeLeft));
});
SystemServicesFlutterApiImpl()
.onDeviceOrientationChanged('LANDSCAPE_LEFT');
});
test(
'onDeviceOrientationChanged throws error if new orientation is invalid',
() {
expect(
() => SystemServicesFlutterApiImpl()
.onDeviceOrientationChanged('FAKE_ORIENTATION'),
throwsA(isA<ArgumentError>().having(
(ArgumentError e) => e.message,
'message',
'"FAKE_ORIENTATION" is not a valid DeviceOrientation value')));
});
test('onCameraError adds new error to stream', () {
const String testErrorDescription = 'Test error description!';
SystemServices.cameraErrorStreamController.stream
.listen((String errorDescription) {
expect(errorDescription, equals(testErrorDescription));
});
SystemServicesFlutterApiImpl().onCameraError(testErrorDescription);
});
});
}